telephone

  1. C

    Phone patch, MOTOtrbo, and VOIP telephone systems

    I've been searching the internet, MOL, and made a couple phone calls on the subject of creating a digital phone patch with either an XPR, MTR, or SLR repeater. We've successfully integrated a patch into a legacy phone system but are finding it difficult to located information on integrating...
  2. tvining

    Telephone to FM

    I am looking for a device (homemade, commercial, whatever) that will, when a phone rings, answer the phone, Key up the radio, broadcast whatever comes across the phone over the radio, and after 3 seconds of silence hang up the phone line. Target radio is a Motorola Astro VHF radio. Use is...
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